I'm trying to create a linear campaign. After studying the campaign.xml, I'm not sure about the purpose of the following two lines of code:

<string name="forceAFlag" value="1" />
<string name="forceBFlag" value="2" />

Could you please advise?

Thank you for your response. I would like to know how to load the data from https://download.geofabrik.de/ (which is in PBF format) into QGIS. Previously, I tried using QuickOSM to open these PBF files, but it didn’t work. I’m not sure if it’s because the data files are too large or for some other r...

I am also following map making tutorial to create maps. After successfully creating the height.bmp map, I encountered an issue while trying to create the terrain map. Using data from QuickOSM in QGIS, I couldn't generate a large number of buildings in map . I’d like to ask how the author creates the...